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All Patents in class 474/153
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	252,028	Jan. 10, 1882	A.S. Gear	Flexible gearing
	336,407	Feb. 16, 1886	H.N. Sibley, F.M. Hanks	Band-saw mill
	339,728	Apr. 13, 1886	E.C. Atkins	Bandsaw

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